Atacames Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Atacames, Esmeraldas, Ecuador. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let's explore all the details to give you a full picture.

Atacames is known for its substantial rainfall, with annual precipitation reaching 1751 mm (69 in). While the overall climate is wet, there are notable seasonal patterns that create interesting contrasts, as demonstrated in our graph below.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The climate in Atacames shows significant variation throughout the year. Expect 290 mm (11 in) of precipitation during the wettest month February, distributed over 16 rainy days.

In contrast, September offers drier and sunnier days, with around 65 mm (2.6 in) of rainfall over 10 rainy days.

February, the wettest month, has a maximum daytime temperature of 29°C (84°F). During the driest month September you can expect a temperature of 28°C (82°F). For more detailed insights into the city's temperatures, visit our Atacames Temperature page.

Annual Rainfall in Ecuador: City Comparison

The map below shows the annual precipitation across Ecuador. You can also select the different months in case you are interested in a specific month.

Atacames vs World: Rainfall Compared

Atacames's average annual precipitation is 1751 mm (69 in). Let's compare this to some popular worldwide tourist destinations:

The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly throughout the year.

In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.

In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.

Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Climate change is affecting precipitation patterns worldwide, including Atacames:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Atacames's weather, including sunshine hours, humidity levels, and temperature data, visit our Atacames Climate page.